{"id":2229549,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229549/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260428130718.1325177-6-stefanb@linux.ibm.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260428130718.1325177-6-stefanb@linux.ibm.com>","date":"2026-04-28T13:07:17","name":"[5/6] tests: Implement aspeed_i2c_restart to reenable selection of master","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"8720ce9124ca73233fe39f1daff22a141694c9f1","submitter":{"id":75097,"url":"http://patchwork.ozlabs.org/api/1.1/people/75097/?format=json","name":"Stefan Berger","email":"stefanb@linux.ibm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260428130718.1325177-6-stefanb@linux.ibm.com/mbox/","series":[{"id":501847,"url":"http://patchwork.ozlabs.org/api/1.1/series/501847/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501847","date":"2026-04-28T13:07:15","name":"Add test case for TPM over I2C with swtpm","version":1,"mbox":"http://patchwork.ozlabs.org/series/501847/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2229549/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229549/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=rACPE0SI;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc\n :content-transfer-encoding:date:from:in-reply-to:message-id\n :mime-version:references:subject:to; s=pp1; bh=SWRNRb01m0v6U5QU+\n YiQjy4XqmU4JddHXVnkxZ0iXGs=; b=rACPE0SITAuUdA+ejQwXY4cYGNFvJ0QOx\n Pz624e4ZnFfFokJRylW3IFhms5IDysaIv79T4X6TS4YJqqqtT/x5V3FeABSvH0LH\n otC/jfDdKWxGwYpZwVIN0407AjeIbR7YJ1aJjzu30SuDOpSg2ySIb9W7dBGPwZ0t\n ahBPeE8G5yzfG4zneMWBd7pBusf1VT8ErSo/og0i6yMOzvCjaXuLjorDGkn70wgn\n CRBLmYgW8Qp+HY4bV4SG4IOOPKYuVMKz8rUyW/bQXuwGpUKK2+gsimAatPsF4oOk\n eZdDW97J5Jw2JoYl/aNlI3rwWZeslCS90ITGHVlHcvSaY06W4ZscQ==","From":"Stefan Berger ","To":"qemu-devel@nongnu.org","Cc":"marcandre.lureau@redhat.com, armenon@redhat.com,\n Stefan Berger ","Subject":"[PATCH 5/6] tests: Implement aspeed_i2c_restart to reenable selection\n of master","Date":"Tue, 28 Apr 2026 13:07:17 +0000","Message-ID":"<20260428130718.1325177-6-stefanb@linux.ibm.com>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20260428130718.1325177-1-stefanb@linux.ibm.com>","References":"<20260428130718.1325177-1-stefanb@linux.ibm.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-TM-AS-GCONF":"00","X-Authority-Analysis":"v=2.4 cv=CIIamxrD c=1 sm=1 tr=0 ts=69f0b113 cx=c_pps\n a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17\n a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22\n a=RzCfie-kr_QcCd8fBx8p:22 a=VnNF1IyMAAAA:8 a=h_94E6iZm1Z49o2US0QA:9","X-Proofpoint-ORIG-GUID":"AHIMFklNcJ6lXKa3MNwjtiaLsLR8QPYY","X-Proofpoint-Spam-Details-Enc":"AW1haW4tMjYwNDI4MDExOCBTYWx0ZWRfX+C0X+G3bKv/B\n yCDjifqarmUtwRebZfjy6q6K6mjYh7MVosuTSwlSCXD/v+abCfdmNYISme/M7bYk9IFu0TRORy/\n iGQTYbpERO5SnZhKREx+1B1RKHnkwPpF97Jkn2qFjfWoMwJLJCmfaOG4Xk3gPQ4gJz3wtOkJyXL\n /buUvyF/tVJP3RWOeQ0iCS1IQYBDjVUqOLBsQB1zGHUTUGJC7bJY7CEwygD217rxLRbNObi4Ias\n Bk/Ml3HfrMhWImcpuMRrbVARsadfft9iCkiHfioCBW3+ZfHdawL47kbg2NnH4NCHrN7kpgebC/S\n 6sZyGzmbM0moquLYseCg/Dxny5h5pxltmYxk3h5AmM3yA0GvD4+JFR9nWoRwrFtLkNVBa6E39xo\n YodTk2ha2XT3z3uP3VKy36BClscbi2rp3PjFyAIhc5FXPvBpWoyna/Vq/IFywOCzNyGc8PxaQBE\n A1WoS6+JNUwb1YdlRYA==","X-Proofpoint-GUID":"AHIMFklNcJ6lXKa3MNwjtiaLsLR8QPYY","X-Proofpoint-Virus-Version":"vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-28_04,2026-04-28_01,2025-10-01_01","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n spamscore=0 phishscore=0 malwarescore=0 suspectscore=0 adultscore=0\n impostorscore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0\n priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000\n definitions=main-2604280118","Received-SPF":"pass client-ip=148.163.158.5;\n envelope-from=stefanb@linux.ibm.com;\n helo=mx0b-001b2d01.pphosted.com","X-Spam_score_int":"-26","X-Spam_score":"-2.7","X-Spam_bar":"--","X-Spam_report":"(-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7,\n RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"For some TPM I2C tests it is important to be able to reenable the\nselection of the master. Implement aspeed_i2c_restart to enable this.\n\nSigned-off-by: Stefan Berger \n---\n tests/qtest/qtest_aspeed.c | 8 +++++++-\n tests/qtest/qtest_aspeed.h | 2 ++\n 2 files changed, 9 insertions(+), 1 deletion(-)","diff":"diff --git a/tests/qtest/qtest_aspeed.c b/tests/qtest/qtest_aspeed.c\nindex f6da9adea9..13934cc660 100644\n--- a/tests/qtest/qtest_aspeed.c\n+++ b/tests/qtest/qtest_aspeed.c\n@@ -15,11 +15,17 @@\n #include \"qtest_aspeed.h\"\n #include \"hw/i2c/aspeed_i2c.h\"\n \n+static int once;\n+\n+void aspeed_i2c_restart(void)\n+{\n+ once = false;\n+}\n+\n static void aspeed_i2c_startup(QTestState *s, uint32_t baseaddr,\n uint8_t slave_addr, uint8_t reg)\n {\n uint32_t v;\n- static int once;\n \n if (!once) {\n /* one time: enable master */\ndiff --git a/tests/qtest/qtest_aspeed.h b/tests/qtest/qtest_aspeed.h\nindex d35b0c7cba..c0a095bb46 100644\n--- a/tests/qtest/qtest_aspeed.h\n+++ b/tests/qtest/qtest_aspeed.h\n@@ -23,6 +23,8 @@ static inline uint32_t ast2600_i2c_calc_bus_addr(uint8_t bus_num)\n return AST2600_ASPEED_I2C_BASE_ADDR + 0x80 + bus_num * 0x80;\n }\n \n+void aspeed_i2c_restart(void);\n+\n uint8_t aspeed_i2c_readb(QTestState *s,\n uint32_t baseaddr, uint8_t slave_addr, uint8_t reg);\n uint16_t aspeed_i2c_readw(QTestState *s,\n","prefixes":["5/6"]}